/* Command line option handling.
- Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GCC.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA. */
#ifndef GCC_OPTS_H
#define GCC_OPTS_H
/* Specifies how a switch's VAR_VALUE relates to its FLAG_VAR. */
-enum cl_var_cond {
+enum cl_var_type {
/* The switch is enabled when FLAG_VAR is nonzero. */
CLVC_BOOLEAN,
CLVC_BIT_CLEAR,
/* The switch is enabled when VAR_VALUE is set in FLAG_VAR. */
- CLVC_BIT_SET
+ CLVC_BIT_SET,
+
+ /* The switch takes a string argument and FLAG_VAR points to that
+ argument. */
+ CLVC_STRING
};
struct cl_option
unsigned short back_chain;
unsigned char opt_len;
unsigned int flags;
- int *flag_var;
- enum cl_var_cond var_cond;
+ void *flag_var;
+ enum cl_var_type var_type;
int var_value;
};
+/* Records that the state of an option consists of SIZE bytes starting
+ at DATA. DATA might point to CH in some cases. */
+struct cl_option_state {
+ const void *data;
+ size_t size;
+ char ch;
+};
+
extern const struct cl_option cl_options[];
extern const unsigned int cl_options_count;
extern const char *const lang_names[];
+extern bool no_unit_at_a_time_default;
+#define CL_DISABLED (1 << 21) /* Disabled in this configuration. */
#define CL_TARGET (1 << 22) /* Target-specific option. */
#define CL_REPORT (1 << 23) /* Report argument with -fverbose-asm */
#define CL_JOINED (1 << 24) /* If takes joined argument. */
extern unsigned num_in_fnames;
extern void decode_options (unsigned int argc, const char **argv);
-extern int option_enabled (const struct cl_option *);
-extern void print_filtered_help (unsigned int);
+extern int option_enabled (int opt_idx);
+extern bool get_option_state (int, struct cl_option_state *);
#endif